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California King Sheets

The dimensions of a King size and a California King Size bed - also known as Cal King - are different. A standard (Eastern) King size bed is 76in wide and 80in long; while a California King size bed is 72in wide and 84in long. These mattresses originated in California, because they were first made for lavish celebrity mansions in Los Angeles. The mattress measures 7 ft long by 6 feet wide, offering ample space for someone who moves like a clock while sleeping.